Walker racked up seven tackles (four solo) including 1.0 sacks during Miami's 20-12 loss to Houston in Week 15.

Walker (hamstring) is questionable to return to Sunday's game against the Dolphins.

Walker (hamstring) is active for Sunday's game against the Jets.

Walker (hamstring) was a full participant in Friday's practice but is listed as questionable for Sunday's game against the Jets.

Walker (hamstring) did not participate at practice Wednesday but is expected to practice Thursday, David Furones of the South Florida Sun Sentinel reports.

Walker (hamstring) has been ruled out ahead of Thursday night's matchup against the Packers, David Furones of the South Florida Sun Sentinel reports.

Head coach Mike McDaniel told reporters Monday that Walker's hamstring issue will likely keep him sidelined for Miami's Week 13 matchup against the Packers on Thursday night, Joe Schad of The Palm Beach Post reports.

Walker (hamstring) has been downgraded to out for the rest of Sunday's game against the Patriots.

Walker (hamstring) is questionable to return to Sunday's game against the Patriots, Joe Schad of The Palm Beach Post reports.

Walker recorded nine tackles (three solo) and an interception during Monday's 23-15 win against the Rams.